Spring Cloud 注册中心在tomcat中部署

最新推荐文章于 2024-03-07 16:29:33 发布

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最新推荐文章于 2024-03-07 16:29:33 发布

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文章标签： java

原文链接：https://yq.aliyun.com/articles/548152

前言

最近刚刚接触spring boot 和spring cloud,只知道可以直接通过main方法启动服务,一直不会将项目部署到tomcat中,今天学了一下,做个记录备忘.

步骤

pom文件

在pom文件中引入spring-boot-starter-web,然后排除掉内置的tomcat,最后引入javax.servlet-api,修改package为war,详细如下

<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0"

         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>
 
    <groupId>SpringCloudServer</groupId>

    <artifactId>Spring_Cloud_Server</artifactId>

    <version>1.0-SNAPSHOT</version>

    <name>springcloudserver</name>

    <packaging>war</packaging>

    <!--spring cloud server 使用时需要注意parent的版本号和dependencies的版本号-->

    <parent>

        <groupId>org.springframework.boot</groupId>

        <artifactId>spring-boot-starter-parent</artifactId>

        <version>1.5.6.RELEASE</version>

        <relativePath/>

    </parent>

    <dependencyManagement>

        <dependencies>

            <dependency>

                <groupId>org.springframework.cloud</groupId>

                <artifactId>spring-cloud-dependencies</artifactId>

                <!--<version>Brixton.SR5</version>-->

                <version>Dalston.SR2</version>

                <type>pom</type>

                <scope>import</scope>

            </dependency>

        </dependencies>

    </dependencyManagement>

    <dependencies>

        <!--引入spring boot的web-->

        <dependency>

            <groupId>org.springframework.boot</groupId>

            <artifactId>spring-boot-starter-web</artifactId>

            <!--排除内置的tomcat-->

            <exclusions>

                <exclusion>

                    <groupId>org.springframework.boot</groupId>

                    <artifactId>spring-boot-starter-tomcat</artifactId>

                </exclusion>

            </exclusions>

        </dependency>
 
        <!--引入 servlet api-->

        <dependency>

            <groupId>javax.servlet</groupId>

            <artifactId>javax.servlet-api</artifactId>

        </dependency>
 
       <dependency>

            <groupId>org.springframework.cloud</groupId>

            <artifactId>spring-cloud-starter-eureka-server</artifactId>

        </dependency>

    </dependencies></project>

主函数启动类

主函数启动类需要继承SpringBootServletInitializer,重写config方法

import org.springframework.boot.autoconfigure.SpringBootApplication;import org.springframework.boot.builder.SpringApplicationBuilder;import org.springframework.boot.web.support.SpringBootServletInitializer;import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;@SpringBootApplication@EnableEurekaServerpublic class ServerApplication_First extends SpringBootServletInitializer{
 
    @Override

    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {        return builder.sources(ServerApplication_First.class);

    }    public static void main(String[] args) {        new SpringApplicationBuilder(ServerApplication_First.class).web(true).run(args);

    }
}